R5906848 /04
DP2K SLP Series
358
Code 20284:
“
LDM 1
–
Fan 2 speed too low
”
Situation
Solution
Fan speed too low of one fan
of the Laser Driver Module
1.
Check fan wire connection on the Controller Board of the LDM
(reference 2, Image 25-91).
2.
Remove the fan assembly. Check if the fan is not blocked .
3.
Malfunctioning fan. Replacement needed.
For removing and replacing the fan, see procedure
“
”
, page 51.
Error on both fans of the LDM.
Malfunction Control Board of
LDM.
Replace the LDM. See service procedure
”
, page 56.
Code 20287:
“
LDM 1
–
Fan 2 speed too high
”
Situation
Solution
Fan speed too high of one fan
of the LDM
1.
Malfunctioning fan. Replacement needed. Remove the fan from the
LDM and replace the fan. See service procedure
“
”
, page 51.
2.
If problem persist replace the LDM. See service procedure
”
, page 56.
Fan speed error on both fans
of the LDM. Malfunction LDM.
Replace the LDM. See service procedure
”
, page 56.
Code 20288:
“
LDM 1
–
+12V voltage too low
”
Situation
Solution
Faulty LDM board
Check which LDM board is faulty. Remove one or multiple boards to see
which board triggers the +12 V error. See service procedure
“
”
, page 56.
Code 20291:
“
LDM 1
–
+12V voltage too high
”
Situation
Solution
Malfunction LDM
Replace the LDM. See service procedure
“
, page 56.
Code 20292:
“
LDM 1
–
+24V voltage too low
”
Situation
Solution
Malfunction LDM fan(s)
1.
Check fan wire connection on the Controller Board of the LDM
(reference 1, Image 25-91).
2.
Check if the fan is not blocked .
3.
Malfunctioning fan. Replacement needed.
For removing and replacing the fan, see procedure
, page 51.
Code 20295:
“
LDM 1
–
+24V voltage too high
”
Situation
Solution
Malfunction LDM
Replace the LDM. See service procedure
“
, page 56.
Summary of Contents for DP2K SLP Series
Page 1: ...ENABLING BRIGHT OUTCOMES Service Manual DP2K SLP Series ...
Page 4: ......
Page 10: ...R5906848 04 DP2K SLP Series 10 ...
Page 14: ...R5906848 04 DP2K SLP Series 14 Safety ...
Page 24: ...R5906848 04 DP2K SLP Series 24 General ...
Page 30: ...R5906848 04 DP2K SLP Series 30 Preventative maintenance actions ...
Page 38: ...R5906848 04 DP2K SLP Series 38 Mains Input ...
Page 90: ...R5906848 04 DP2K SLP Series 90 Laser Phosphor Light Source ...
Page 94: ...R5906848 04 DP2K SLP Series 94 10 Reinstall all covers Liquid cooling circuit ...
Page 138: ...R5906848 04 DP2K SLP Series 138 Light Pipe ...
Page 147: ...147 R5906848 04 DP2K SLP Series Optical alignment 12 ...
Page 150: ...R5906848 04 DP2K SLP Series 150 Optical alignment ...
Page 248: ...R5906848 04 DP2K SLP Series 248 Card Cage ...
Page 263: ...263 R5906848 04 DP2K SLP Series Exhaust system 20 ...
Page 265: ...265 R5906848 04 DP2K SLP Series Board Diagnostic LED s 21 ...
Page 270: ...R5906848 04 DP2K SLP Series 270 Board Diagnostic LED s ...
Page 290: ...R5906848 04 DP2K SLP Series 290 Dust Filters ...
Page 294: ...R5906848 04 DP2K SLP Series 294 Troubleshooting ...
Page 382: ...R5906848 04 DP2K SLP Series 382 Troubleshooting ...
Page 394: ...R5906848 04 DP2K SLP Series 394 Projector cleaning ...
Page 395: ...395 Overview Hazards R5906848 04 DP2K SLP Series Appendix A ...
Page 409: ...R5906848 04 DP2K SLP Series 409 ...